I recently treated my room with GIK products. All my panels are called bass traps but they are used for multiple things. I have 3 first reflection point panels. Bass traps on the front wall sitting on the floor and diffusion panels on the back wall. I had previously bought some corner foam traps from Amazon but not sure how effective they are. I feel this was a very nice improvement in bass and soundstaging. A question I have had though is that I have a Type A decibel meter but it only seems to pick up mid range accurately. Do I need a Type A/C?
